Female Celastrina echo echo, warming up in the morning at Alder Creek. May 16, 2014.
Ventral of Celastrina echo echo, the Echo Blue. Also called a Spring Azure by some. Sunset Peak, San Gabriels, May 22, 2007.
Male Echo Blue from West Fork trail up San Gabriel Canyon, San Gabriel Mountains, January 19, 2009.
A female Echo Blue. Malibu Creek, January 15, 2006.
Ventral of Celastrina echo echo from Tehachapi Mountain Park in Kern Co, June 28, 2009.
Another Echo Blue. Tehachapi Mountain Park in Kern Co, June 28, 2009.
Here's a larva ready to begin pupation on Ceanothus that Gordon Pratt collected. May 3, 2020.